Mobile Develop

learn Android Development with ApidemosThis address: Http://blog.csdn.net/caroline_wendy location: Android-sdk/samples/android-20/legacy/apidemos;In the Readme, you need to add a dependent library when using Apidemos ; Project structure-dependencies:

The obfuscation apk is hard to understand, such as the package name Class name in the anti-compilation code.Use code obfuscation, enable the obfuscation, edit the relevant files, and then package the signature on it;------------In the 2.3 version,

Introduction to the Datadroid frameworkDatadroid is an open-source development library based on the Android platform, and the Android-based restful package simplifies data management in Android apps. The Open Source Library is a csdn

You experience a file on the AvD file system when you encounter a "... Read-only file System ".Workaround:Mount the AVD sdcard as read-write permission:executed under Doc: ADB - s Emulator-xxxx shell, and then execute: Mount-wo remount rootfs/sdcard

Mono for Android (formerly: Monodroid) allows developers to use microsoft™visual studio™ to create applications based on C # and. NET, and to have these programs run on Android phones.The installation of the environment has been a lot of historical

After reloading the computer, the ADB devices can't get out of the device (Eclipse is not connected to Android devices). Toss a night plus a morning, finally fix! Record for others to use, but also for their own use later.Environment: Win7, N90FHDRK,

Looper is used to encapsulate a message loop in an Android thread, by default a thread is not present in the message loop, and it needs to call Looper.prepare () to create a message loop for the thread, calling Looper.loop () Make the message loop

Android Anti-KillNow the cleanup software, such as 360 has a key to clean up the function, he will run in the background of the program to kill off. The program does not go through a normal life cycle after it dies, such as calling the Ondestory

1. First, the theme attribute is detailed:Android:theme= "@android: Style/theme.dialog"//activity displayed as dialog box modeAndroid:theme= "@android: Style/theme.notitlebar"//Do not display the application title barAndroid:theme= "@android:

The Foundation is the logistics, then, how to control the logistics in the system?The most basic requirement is the control of in/out/consumption,Including:1. Where to get in (purchase order/production order/other location), where to go (sales order/

Relative Layout relativelayoutis a more commonly used control in the Android layout that allows you to lay out layouts for various screen resolutions,Relativelayout the control property settings relative to the location. You can set the position of

Reprint please indicate source: http://blog.csdn.net/lmj623565791/article/details/40794879, this article from: "Zhang Hongyang Blog" 1, overviewRecently, everyone interviewed said that often asked Eventbus,github on a decisive down, address: Https://

WebApp development of the major trend, I collected a write about the development of WebApp experience, welcome everyone to add.About Linkrel="apple-touch-startup-image" href="images/start.jpg"/>Represents a picture that is displayed when a site is

The purpose of this article is to:There are 3 activity:a,b,c, from a can go into the b,b can enter C, and B and C may need to switch to each other multiple times, so you can not use the normal Startactivity-finish mode, because re-create the

Bug Description:The Click event cannot be triggered under iOS, android4.4+.Bug fixes:Call the Iscroll plugin to add configuration parameters: Click:true/falseClick the value is to judge according to mobile terminal equipment, if it is simply to

How to persist data on iOS systems, Cocoa provides 4 mechanisms:1 nsuserdefaultsIt is used primarily to store short information, such as application settings and attributes, and user data.2 List of propertiesStore the data on disk as a list. The

1. System default color settings Colorless Cell.selectionstyle = Uitableviewcellselectionstylenone; Blue Cell.selectionstyle = Uitableviewcellselectionstyleblue; Grey Cell.selectionstyle =

Order reorderingA visit to main memory typically costs hundreds of cycles of hardware. Processors are able to reduce the cost of memory latency from the order of magnitude by caching (caching) These caches order to reorder the pending memory

ObjectiveAs I've heard a long time ago, every Android application runs in a separate Dalvik virtual machine process, and each virtual machine runs a main thread of the UI at startup, And why is it called the main thread of the UI instead of the AI

QQ group inside see someone asked to save the picture to a custom album method:Directly on the code:#import #import void (^saveimagecompletion) (nserror* error); @interface alassetslibrary (Customphotoalbum)-(void) SaveImage: (uiimage*) Image